136852400

素因数分解:

$2^4\times 5^2\times {\mathrm{342131}}^1$

素因数の和:342149

約数の個数: 30

約数和(自身を含む): 328788852

約数和(自身を除く): 191936452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 342131, 684262, 1368524, 1710655, 2737048, 3421310, 5474096, 6842620, 8553275, 13685240, 17106550, 27370480, 34213100, 68426200, 136852400]

約数ペア:

[(1, 136852400), (2, 68426200), (4, 34213100), (5, 27370480), (8, 17106550), (10, 13685240), (16, 8553275), (20, 6842620), (25, 5474096), (40, 3421310), (50, 2737048), (80, 1710655), (100, 1368524), (200, 684262), (400, 342131)]